SKF · rolling bearings
SKF 1226 M
Self-aligning ball bearings — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Bore diameter | 130 mm |
|---|---|
| Outside diameter | 230 mm |
| Width | 46 mm |
| Basic dynamic load rating | 127 kN |
| Basic static load rating | 58.5 kN |
| Reference speed | 5600 r/min |
| Limiting speed | 3600 r/min |
| Retaining feature, inner ring | None |
| Locating feature, bearing outer ring | Without |
| Number of rows | 2 |
| Bore type | Cylindrical |
| Cage | Machined brass |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Indicative carbon footprint for new product | 32.4 kg CO_2e |
| Product net weight | 8.75 kg |
| eClass code | 23-05-08-06 |
| UNSPSC code | 31171532 |
| Dimensions · Bore diameter · (d) | 130 mm |
| Dimensions · Outside diameter · (D) | 230 mm |
| Dimensions · Width · (B) | 46 mm |
| Dimensions · Shoulder diameter inner ring · (d_1) · ≈ | 163 mm |
| Dimensions · Shoulder diameter outer ring · (D_1) · ≈ | 201.4 mm |
| Dimensions · Protrusion of the balls from bearing side faces · (C_1) | 1.322 mm |
| Dimensions · Chamfer dimension · (r_1,2) · min. | 3 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · min. | 144 mm |
| Abutment dimensions · Abutment diameter housing · (D_a) · max. | 216 mm |
| Abutment dimensions · Fillet radius · (r_a) · max. | 3 mm |
| Calculation data · Basic dynamic load rating · (C) | 127 kN |
| Calculation data · Basic static load rating · (C_0) | 58.5 kN |
| Calculation data · Fatigue load limit · (P_u) | 2.24 kN |
| Calculation data · Reference speed | 5600 r/min |
| Calculation data · Limiting speed | 3600 r/min |
| Calculation data · Permissible angular misalignment · (α) | 2.5 ° |
| Calculation data · Calculation factor · (k_r) | 0.04 |
| Calculation data · Limiting value · (e) | 0.21 |
| Calculation data · Calculation factor · (Y_0) | 3.2 |
| Calculation data · Calculation factor · (Y_1) | 3 |
| Calculation data · Calculation factor · (Y_2) | 4.6 |
Family specifications and selection conditions
| Product description | Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. |
|---|---|
| Manufacturer features | Accommodate static and dynamic misalignment • Excellent high-speed performance • Excellent light load performance • Low friction |
Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.